package test;
  
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Properties;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.mail.Address;
import javax.mail.Authenticator;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import com.sun.mail.util.MailSSLSocketFactory;
  
///**
// *
// * @author tuzongxun123
// * @Description 邮件发送测试类
// */
public class sendMailTest {
 public static void main(String[] args) throws Exception {
  // 配置信息
  Properties pro = new Properties();
  pro.put("mail.smtp.host", "smtp.163.com");
  pro.put("mail.smtp.auth", "true");
  // SSL加密
  MailSSLSocketFactory sf = null;
  sf = new MailSSLSocketFactory();
  // 设置信任所有的主机
  sf.setTrustAllHosts(true);
  pro.put("mail.smtp.ssl.enable", "true");
  pro.put("mail.smtp.ssl.socketFactory", sf);
  // 根据邮件的会话属性构造一个发送邮件的Session，这里需要注意的是用户名那里不能加后缀，否则便不是用户名了
  //还需要注意的是，这里的密码不是正常使用邮箱的登陆密码，而是客户端生成的另一个专门的授权码
  MailAuthenticator authenticator = new MailAuthenticator("tuzongxun123",
                    "客户端授权码");
  Session session = Session.getInstance(pro, authenticator);
  // 根据Session 构建邮件信息
  Message message = new MimeMessage(session);
  // 创建邮件发送者地址
  Address from = new InternetAddress("tuzongxun123@163.com");
  // 设置邮件消息的发送者
  message.setFrom(from);
  // 验证收件人邮箱地址
  List<String> toAddressList = new ArrayList<>();
  toAddressList.add("1160569243@qq.com");
  StringBuffer buffer = new StringBuffer();
  if (!toAddressList.isEmpty()) {
   String regEx = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";
   Pattern p = Pattern.compile(regEx);
   for (int i = 0; i < toAddressList.size(); i++) {
    Matcher match = p.matcher(toAddressList.get(i));
    if (match.matches()) {
     buffer.append(toAddressList.get(i));
     if (i < toAddressList.size() - 1) {
      buffer.append(",");
     }
    }
   }
  }
  String toAddress = buffer.toString();
  if (!toAddress.isEmpty()) {
   // 创建邮件的接收者地址
   Address[] to = InternetAddress.parse(toAddress);
   // 设置邮件接收人地址
   message.setRecipients(Message.RecipientType.TO, to);
   // 邮件主题
   // message.setSubject("java邮件测试");
   message.setSubject("为什么错了");
   // 邮件容器
   MimeMultipart mimeMultiPart = new MimeMultipart();
   // 设置HTML
   BodyPart bodyPart = new MimeBodyPart();
   // 邮件内容
   // String htmlText = "java邮件测试111";
   String htmlText = "为什么错了";
   bodyPart.setContent(htmlText, "text/html;charset=utf-8");
   mimeMultiPart.addBodyPart(bodyPart);
   // 添加附件
   List<String> fileAddressList = new ArrayList<String>();
   fileAddressList
     .add("C:\\Users\\tuzongxun123\\Desktop\\新建 Microsoft Office Word 文档.docx");
   if (fileAddressList != null) {
    BodyPart attchPart = null;
    for (int i = 0; i < fileAddressList.size(); i++) {
     if (!fileAddressList.get(i).isEmpty()) {
      attchPart = new MimeBodyPart();
      // 附件数据源
      DataSource source = new FileDataSource(
                                        fileAddressList.get(i));
      // 将附件数据源添加到邮件体
      attchPart.setDataHandler(new DataHandler(source));
      // 设置附件名称为原文件名
      attchPart.setFileName(MimeUtility.encodeText(source
                                        .getName()));
      mimeMultiPart.addBodyPart(attchPart);
     }
    }
   }
   message.setContent(mimeMultiPart);
   message.setSentDate(new Date());
   // 保存邮件
   message.saveChanges();
   // 发送邮件
   Transport.send(message);
  }
 }
}
  
class MailAuthenticator extends Authenticator {
  
         /**
   * 用户名
   */
         private String username;
 /**
   * 密码
   */
         private String password;
  
         /**
   * 创建一个新的实例 MailAuthenticator.
   *
   * @param username
   * @param password
   */
         public MailAuthenticator(String username, String password) {
  this.username = username;
  this.password = password;
 }
  
         public String getPassword() {
  return password;
 }
  
         @Override
 protected PasswordAuthentication getPasswordAuthentication() {
  return new PasswordAuthentication(username, password);
 }
  
         public String getUsername() {
  return username;
 }
  
         public void setPassword(String password) {
  this.password = password;
 }
  
         public void setUsername(String username) {
  this.username = username;
 }
  
}